CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Guillac
A live observatory for the Sun, Moon, daylight, twilight and the sky above Guillac.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 26m-197s compared to yesterday
NIGHT DURATION13h 34mAstronomical darkness & twilights
MORNING GOLDEN HOUR08:40 - 09:24Soft warm lighting
EVENING GOLDEN HOUR18:23 - 19:06Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:57
Nautical Dawn07:32
Civil Dawn08:08
Sunrise08:40
DUSK (EVENING)
Sunset19:06
Civil Dusk19:38
Nautical Dusk20:14
Astronomical Dusk20:50